Compare 130209 vs 130215
| Property | 130209 | 130215 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 434031 | 31 × 51 × 86811 |
| Prime factorization | 3 × 43403 | 3 × 5 × 8681 |
| Divisors count | 4 | 8 |
| Divisors | 1, 3, 43403, 130209 | 1, 3, 5, 15, 8681, 26043, 43405, 130215 |
| Number of properties | 1 | 0 |
| Semiprimes | 30068th | |
| Roman numberals | ||
| Base 2 | 111111100101000012 | 111111100101001112 |
| Base 3 | 201211211203 | 201211212103 |
| Base 4 | 1333022014 | 1333022134 |
| Base 5 | 131313145 | 131313305 |
| Base 6 | 24424536 | 24425036 |
| Base 7 | 10514227 | 10514317 |
| Base 8 | 3762418 | 3762478 |
| Base 9 | 2175469 | 2175539 |
| Base 10 | 13020910 | 13021510 |
| Base 11 | 8991211 | 8991811 |
| Base 12 | 6342912 | 6343312 |
| Base 13 | 4736113 | 4736713 |
| Base 14 | 3564914 | 3565114 |
| Base 15 | 288a915 | 288b015 |
| Base 16 | 1fca116 | 1fca716 |